%0 Journal Article %A M. P. Dymkov %T Optimisation problem for some class of hybrid differential-difference systems with delay %J Journal of the Belarusian State University. Mathematics and Informatics %D 2021 %P 6-17 %V 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/BGUMI_2021_1_a0/ %G en %F BGUMI_2021_1_a0